MCAsmParser: Add getSourceManager().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108171 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCParser/AsmParser.h

@@ -80,6 +80,7 @@ public:
   /// @name MCAsmParser Interface
   /// {
 
+  virtual SourceMgr &getSourceManager() { return SrcMgr; }
   virtual MCAsmLexer &getLexer() { return Lexer; }
   virtual MCContext &getContext() { return Ctx; }
   virtual MCStreamer &getStreamer() { return Out; }

include/llvm/MC/MCParser/MCAsmParser.h

@@ -20,6 +20,7 @@ class MCContext;
 class MCExpr;
 class MCStreamer;
 class SMLoc;
+class SourceMgr;
 class StringRef;
 class Twine;
 
@@ -42,6 +43,8 @@ public:
                                    StringRef Directive,
                                    DirectiveHandler Handler) = 0;
 
+  virtual SourceMgr &getSourceManager() = 0;
+
   virtual MCAsmLexer &getLexer() = 0;
 
   virtual MCContext &getContext() = 0;

include/llvm/MC/MCParser/MCAsmParserExtension.h

@@ -41,6 +41,7 @@ public:
   MCContext &getContext() { return getParser().getContext(); }
   MCAsmLexer &getLexer() { return getParser().getLexer(); }
   MCAsmParser &getParser() { return *Parser; }
+  SourceMgr &getSourceManager() { return getParser().getSourceManager(); }
   MCStreamer &getStreamer() { return getParser().getStreamer(); }
   void Warning(SMLoc L, const Twine &Msg) {
     return getParser().Warning(L, Msg);